128497600

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 252

約数和(自身を含む): 403936200

約数和(自身を除く): 275438600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 110, 112, 140, 149, 154, 160, 175, 176, 196, 200, 220, 224, 245, 275, 280, 298, 308, 320, 350, 352, 385, 392, 400, 440, 448, 490, 539, 550, 560, 596, 616, 700, 704, 745, 770, 784, 800, 880, 980, 1043, 1078, 1100, 1120, 1192, 1225, 1232, 1400, 1490, 1540, 1568, 1600, 1639, 1760, 1925, 1960, 2086, 2156, 2200, 2240, 2384, 2450, 2464, 2695, 2800, 2980, 3080, 3136, 3278, 3520, 3725, 3850, 3920, 4172, 4312, 4400, 4768, 4900, 4928, 5215, 5390, 5600, 5960, 6160, 6556, 7301, 7450, 7700, 7840, 8195, 8344, 8624, 8800, 9536, 9800, 10430, 10780, 11200, 11473, 11920, 12320, 13112, 13475, 14602, 14900, 15400, 15680, 16390, 16688, 17248, 17600, 19600, 20860, 21560, 22946, 23840, 24640, 26075, 26224, 26950, 29204, 29800, 30800, 32780, 33376, 34496, 36505, 39200, 40975, 41720, 43120, 45892, 47680, 52150, 52448, 53900, 57365, 58408, 59600, 61600, 65560, 66752, 73010, 78400, 80311, 81950, 83440, 86240, 91784, 104300, 104896, 107800, 114730, 116816, 119200, 123200, 131120, 146020, 160622, 163900, 166880, 172480, 182525, 183568, 208600, 215600, 229460, 233632, 238400, 262240, 286825, 292040, 321244, 327800, 333760, 365050, 367136, 401555, 417200, 431200, 458920, 467264, 524480, 573650, 584080, 642488, 655600, 730100, 734272, 803110, 834400, 862400, 917840, 1147300, 1168160, 1284976, 1311200, 1460200, 1606220, 1668800, 1835680, 2007775, 2294600, 2336320, 2569952, 2622400, 2920400, 3212440, 3671360, 4015550, 4589200, 5139904, 5840800, 6424880, 8031100, 9178400, 11681600, 12849760, 16062200, 18356800, 25699520, 32124400, 64248800, 128497600]

約数ペア:

[(1, 128497600), (2, 64248800), (4, 32124400), (5, 25699520), (7, 18356800), (8, 16062200), (10, 12849760), (11, 11681600), (14, 9178400), (16, 8031100), (20, 6424880), (22, 5840800), (25, 5139904), (28, 4589200), (32, 4015550), (35, 3671360), (40, 3212440), (44, 2920400), (49, 2622400), (50, 2569952), (55, 2336320), (56, 2294600), (64, 2007775), (70, 1835680), (77, 1668800), (80, 1606220), (88, 1460200), (98, 1311200), (100, 1284976), (110, 1168160), (112, 1147300), (140, 917840), (149, 862400), (154, 834400), (160, 803110), (175, 734272), (176, 730100), (196, 655600), (200, 642488), (220, 584080), (224, 573650), (245, 524480), (275, 467264), (280, 458920), (298, 431200), (308, 417200), (320, 401555), (350, 367136), (352, 365050), (385, 333760), (392, 327800), (400, 321244), (440, 292040), (448, 286825), (490, 262240), (539, 238400), (550, 233632), (560, 229460), (596, 215600), (616, 208600), (700, 183568), (704, 182525), (745, 172480), (770, 166880), (784, 163900), (800, 160622), (880, 146020), (980, 131120), (1043, 123200), (1078, 119200), (1100, 116816), (1120, 114730), (1192, 107800), (1225, 104896), (1232, 104300), (1400, 91784), (1490, 86240), (1540, 83440), (1568, 81950), (1600, 80311), (1639, 78400), (1760, 73010), (1925, 66752), (1960, 65560), (2086, 61600), (2156, 59600), (2200, 58408), (2240, 57365), (2384, 53900), (2450, 52448), (2464, 52150), (2695, 47680), (2800, 45892), (2980, 43120), (3080, 41720), (3136, 40975), (3278, 39200), (3520, 36505), (3725, 34496), (3850, 33376), (3920, 32780), (4172, 30800), (4312, 29800), (4400, 29204), (4768, 26950), (4900, 26224), (4928, 26075), (5215, 24640), (5390, 23840), (5600, 22946), (5960, 21560), (6160, 20860), (6556, 19600), (7301, 17600), (7450, 17248), (7700, 16688), (7840, 16390), (8195, 15680), (8344, 15400), (8624, 14900), (8800, 14602), (9536, 13475), (9800, 13112), (10430, 12320), (10780, 11920), (11200, 11473)]